Think & Tinker, Ltd.
CNC router bits and carbide cutting tools with tutorials and technical guides

2-flute Carbide Drill Bits (DC208) - 1/8 in. (0.125 in. shank)

  • Geometry - 2 flute, 1/8in. (3.18 mm) shank, drill point
  • Length - 1.5in. ±0.010 in.
  • Diameter - nominal +0.000 in., -0.0005 in.
  • Shank Diameter - 0.1248 in.
  • Total Included Tip Angle:
    • dia. ≤ 0.100 in. (2.54mm) - 135°
    • dia. > 0.101 in. (2.57mm) - 160°
  • Max. Runout (TIR) - ±0.0002 in.
  • Drill Depth - varies by diameter
  • Anticipated Life - anticipated life: 3,000 holes min. (FR4 epoxy glass)
  • Material - solid submicrograin carbide flutes / stainless steel shank
  • Ring Set - 0.800 in. ±0.002 in. (optional)
  • Operating RPM - CNC certified operation 20k RPM to 100k RPM
  • FEEDS & SPEEDS
Carbide 2-flute drill bits for PCB, phenolics, composites, plastic, non-ferrous metals and all woods and wood products

Drill size type

#50 (0.0700", 1.778mm) number drill bit, 0.400 in. max DOC..

$2.48

#49 (0.0730", 1.854mm) number drill bit, 0.400 in. max DOC..

$2.48

#48 (0.0760", 1.930mm) number drill bit, 0.400 in. max DOC..

$1.73
$2.48

#47 (0.0785", 1.994mm) number drill bit, 0.400 in. max DOC ***2.00mm METRIC EQUIVALENT..

$2.76

#46 (0.0810", 2.057mm) number drill bit, 0.400 in. max DOC ***2.05mm METRIC EQUIVALENT..

$2.76

#45 (0.0820", 2.083mm) number drill bit, 0.400 in. max DOC..

$2.76

#44 (0.0860", 2.184mm) number drill bit, 0.400 in. max DOC..

$2.76

#43 (0.0890", 2.260mm) number drill bit, 0.400 in. max DOC..

$2.76

#42 (0.0935", 2.375mm) number drill bit, 0.400 in. max DOC ***3/32 FRACTIONAL EQUIVALENT..

$2.76

3/32" (0.0938", 2.382mm) fractional drill bit, 0.400 in. max DOC, ***#42 WIRE EQUIVALENT..

$2.77

#41(0.0960", 2.438mm) number drill bit, 0.400 in. max DOC..

$2.76

#40(0.0980", 2.489mm) number drill bit, 0.400 in. max DOC..

$2.76

#39 (0.0995", 2.528mm) number drill bit, 0.400 in. max DOC..

$1.93
$2.76

#38 (0.1015", 2.578mm) number drill bit, 0.400 in. max DOC..

$1.93
$2.76

#37 (0.1040", 2.641mm) number drill bit, 0.400 in. max DOC..

$2.76

Showing 46 to 60 of 198 (14 Pages)